I've always thought that both projects like Harmy's and Ady serve the cause of this site from different angles.
Preservations remind us of how very watchable the original versions are and how they deserve a full HD restoration.
Edits like these show how laughable the official stance that the SE of the moment are the only versions officially allowed.
The Revisited projects are not meant to replace the originals but be a better example of the idea of SE.
With the old continuity errors fixed and no new ones added.
With effects that tastefully augment what was created in the seventies and eighties instead of scribbling over it.
With alternative readings that sit with the original text instead of going against the grain like Greedo shooting at all.